About STR

Our mission is to help industry prosper with integrity and confidence by providing outstanding inspection and quality control services in pressure equipment and structural steel management.

Our people

At the heart of our business is a highly skilled and passionate team of industry professionals, led by Shaun Tosch and Ray Sutton, who between them have over 50 years’ experience in pressure equipment management, steel fabrication, manufacturing, construction and maintenance across varying industry sectors.

We embrace the opportunity to work with people who share the same values and take pride in achieving outstanding results.

Our values
We believe in:

  • Safety – being everyone’s priority and entitlement
  • Quality – meeting the highest standards in the most efficient manner
  • Integrity – being honest and doing the right thing by people
  • People & relationships – where all opinions matter and everyone is valued and heard
  • Innovation – fostering creativity, ingenuity and technology enhancement
  • Customer satisfaction – solving problems and delivering value
Our history

Starting with two inspectors and big ambitions in 2010, STR began by delivering superior value to local clients in pulp & paper, power, oil & gas and desalination, and quickly grew into a thriving business with the ability to mobilise cross-functional teams world-wide.

In this time, STR has built a reputation for consistently delivering quality outcomes, making it a preferred supplier in pressure equipment inspection and quality control to some of the world’s largest industry players.

STR looks forward to continuing positive working relationships with clients and remains focused on innovating its approach to delivering ever-increasing value.

All Inspectors and Supervisors at STR are certified professionals; meet the team below.

Shaun Tosch

Business Development and Quality Manager (AICIP and Welding QA/QC Inspector)


Ray Sutton

Operations Manager (AICIP and Welding QA/QC Inspector)


Wendy McDonald

Commercial Manager


Selena Lau

Document Controller/Administrator


Davin Charleston

AICIP Inspector/Inspection Coordinator


Kevin Wooden

AICIP and Welding QA/QC Inspector


David Giles

Piping Inspector


If you want to lower risk and increase production with confidence, contact us today.